| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.37 | 11.808% | $222.9116 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $102.61 | 6.413% | $109.1904 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $210.25 | 10.582% | $232.4987 | $232.50 | $232.50 | $232.50 |
| Purchase #4 | $129.50 | 11.683% | $144.6295 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $175.43 | 9.176% | $191.5275 | $191.53 | $191.55 | $191.50 |
| Purchase #6 | $149.45 | 12.239% | $167.7412 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $40.26 | 3.565% | $41.6953 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $1,006.87 | $1,110.1942 | $1,110.20 | $1,110.25 | $1,110.10 | |